Another Humble Indie Bundle is here, this time featuring Amnesia: The Dark Descent, Psychonauts, Limbo, Sword and Sorcery EP, and Bastion (for those who pay above the average), and their soundtracks. All games are cross-platform (Mac, PC, and Linux) and DRM-free. Buyers choose their contribution, starting at one cent, with no upper limit. They can also choose who their money goes to — charity, the developer, or to the organizers. The charities for this bundle are EFF and Child's Play.
These games are all amazing, and there is really no better way to purchase a game. You should do this.